Magnetic bumper sticker



FIG. 1 is a front elevational view of a magnetic bumper sticker showing our new design, the rear view being plain and unornamented;

FIG. 2 is a top plan view thereof, the bottom plan being substantially identical.

The broken line showing of letters is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a magnetic bumper sticker, as shown and described. 